'''
--  @owner:opentestcase005
--  @date:2020/11/9
--  @testpoint:事务中，使用analyze语句分析表以及分析列
'''
import sys
import unittest
sys.path.append(sys.path[0]+"/../")
from testcase.utils.Logger import Logger
from testcase.utils.Constant import Constant
from testcase.utils.CommonSH import CommonSH


logger = Logger()
commonsh = CommonSH('dbuser')
constant = Constant()

class SYS_Operation(unittest.TestCase):
    def setUp(self):
        logger.info('------------------------Opengauss_Function_DML_Set_Case0110开始执行-----------------------------')

    def test_analyze(self):
        # 建表并分析不存在的列，合理报错
        sql_cmd1 = commonsh.execut_db_sql('''drop table if exists customer_info;
       CREATE TABLE customer_info(WR_RETURNED_DATE_SK INTEGER ,WR_RETURNED_TIME_name varchar(200))WITH (ORIENTATION = COLUMN);''')
        logger.info(sql_cmd1)
        self.assertIn(constant.TABLE_CREATE_SUCCESS, sql_cmd1)
        # 事务中分析表，合理报错
        sql_cmd2 = commonsh.execut_db_sql('''start transaction;
                                      analyze verbose customer_info;
                                      end;''')
        logger.info(sql_cmd2)
        self.assertIn(constant.START_TRANSACTION_SUCCESS_MSG, sql_cmd2)
        self.assertIn(constant.ANALYZE_FAIL_MSG, sql_cmd2)
        self.assertIn(constant.ROLLBACK_MSG, sql_cmd2)
        # 事务中分析列，成功
        sql_cmd3 = commonsh.execut_db_sql('''start transaction;
        analyze verbose customer_info(WR_RETURNED_DATE_SK,WR_RETURNED_TIME_name);
        end;''')
        logger.info(sql_cmd3)
        self.assertIn(constant.START_TRANSACTION_SUCCESS_MSG, sql_cmd3)
        self.assertIn(constant.ANALYZE_SUCCESS_MSG, sql_cmd3)
    # 清理环境
    def tearDown(self):
        logger.info('----------this is teardown-------')
        # 删除表
        sql_cmd3 = commonsh.execut_db_sql('''drop table customer_info;''')
        logger.info(sql_cmd3)
        logger.info('------------------------Opengauss_Function_DML_Set_Case0110执行结束--------------------------')
